Golgo is sent to Malta on a secret mission on an assignment from the British government after a Foreign and Commonwealth Office employee named Arnold Glaston went rogue and was said to have sold national secrets to Russian companies, forcing him to escape overseas by marrying a girl named Stella in Malta. The mercenary follows Stella everyday to determine Arnold's location despite being told that he had escaped to America. Even with persistence from MI:6, Golgo was able to determine that Arnold had planned to return back to Malta, which enabled the assassin to complete his mission with success.
英国秘密情報部のヒューム部長より、裏切り者の抹殺を依頼されたゴルゴ13。だが標的のグラストンは現在行方不明となっていた。ゴルゴはマルタに渡り、標的を見つけ出すためにグラストンが国外脱出に利用した女を監視する。
